EHS-HAM

Human engineering concept New revolution design Single rod control mechanism Integrate all function into one control Ready for Ergohuman、Enjoy、 Nefil、ErgohumanPlus series Push forward to adjust seat slide Pull up to adjust seat up and down Pull backward to adjust angle of the back Neutral position to lock seat slide、 seat up & down and angle of the back

SELLING POINTS

C:1 SINGLE LEVER CONTROL MECHANISM
More functions using fewer buttons to operate your multifunctional chair simply and intuitively.Pulling up for seat height adjustment.Pushing forward for seat slide adjustment.Pulling backward for backrest tilt angle adjustment.Neutral position to lock the abve functions.

C:2 AUTOMATIC FLEXIBLE LUMBAR SUPPORT SYSTEM
When seated,the lumbar automatically adjusts to provide support to suit the individual's body weight
The automatic lumbar support will give full support when in the recline position

C:3 HEIGHT ADJUSTABLE BACKREST
TThe 3-5 vertebras are supported for the optimum ergonomic working position and the elasticity of the mesh fabric provides full support to the lumbar region.

C:5 3D ARMREST
Armrest is height,angle,backward/forward adjustable to provide the best support for your arm.

Headrest Height Adjustment

Hold the handle of headrest to
adjust the height of it.There are 5
positions with 1.97" range.

The most suitable height could be
achieved when one's scruff is fully
supported by the headrest.

Headrest Angle Adjustment

Hold the headrest cushion to adjust
the angle of it.There
is 120o range adjustment.

The best angle could be reached
when one could move the neck
naturally.

Backrest Tilt Angle Adjustment

Pull the single rod control
lever completely backward and
lean against back until a desired angle is achieved,and then return the lever to the original middle position to lock at an ideal angle. There are 4 positions with 25º range.

The proper backrest angle can
reduce the pressure on the spine.

Backrest Quick or Slight Tilt Tension Adjustment

Pull the lever outwards,open the
tilt tension adjustment handle,
and turn it forward or backward
into a desired tension for quick
tilt tension adjustment or close the
handle and turn it forward or backward
for slight tilt tension adjustment,
and then close the handle and push
the lever inwards to the original position to fix it.

The synchro mechanism is
ergonomically designed to enhance
back-to-seat adjustment/tilt is
the armrest is 1" higher than the
elbow.

Backrest Height Adjustment

Lumbar Support Height Adjustment

While sitting and leaning against
the backrest,pressing the backrest
height lever can change the height
lof backrest.

A.The height of lumbar support can
also be adjusted by pressing the
backrest height lever.There are 4
adjustable distance is 2.36".
B.Suitable height of the lumbar
support would bring more comfort
for one's waist.

Seat Height Adjustment

Pull up the single rod control
lever and hold it while raising
or lowering the seat to change
the seat height.When the lever
is released,the seat height is
locked.

Since a incorrect seat height
upper legs are on the seat,the
the armrest at a 90º angle whilebackrest of the chair,and the back
of knees does not touch the edge ofseat cushion.

Arm Pad Angle Adjustment

Push the single rod control lever
forward to adjust the seat depth
(The approximate range is 1.97").
When the pull is released,the
position will be fixed.

Ideal depth is achieved when the
when the arms can rest naturally
on the arms pads while working.

Armrest Height Adjustment

Press the two-side armrest height
adjustment buttons to raise or
lower the armrests.There are 8
positions with 3.15" range.

Recommended armrest position:
Allow arms to rest comfortably on
the armrest is 1" higher than the elbow.